package com.itmeima.d5_block;

public class Test {
    public static void main(String[] args) {
        System.out.println(Student.number);
        System.out.println(Student.number);
        System.out.println(Student.number);

        System.out.println(Student.name);

        System.out.println("******分割线*******");
        Student s1 = new Student();
        Student s2 = new Student("李四");;

       /* System.out.println(s1.age);
        System.out.println(s2.age);*/

    }
}
